Key benefits Improved stability for precise repairs: a stable base with four threaded holes reduces wobble so you can press case backs accurately and avoid damage to movements or seals. Safer, controlled operation: the textured, antislip grip handle gives a secure, comfortable hold to minimize slips and accidental pressure on delicate parts. Broad compatibility: 20 fitting dies in a range of sizes let you close snapon and pressfit case backs across many watch models, saving time and limiting trips to a service center. Professionallevel results at home: designed for hobbyists and watchmakers, this case closer provides the control and repeatability needed for confident, independent repairs. Product features Stable base with four threaded holes for enhanced steadiness and repeatable alignment during pressing operations. Antislip textured handle for secure, ergonomic control while applying pressure. Complete die set: 20 fitting dies in various sizes to accommodate different watch case back shapes and diameters. Purpose: a watch back press tool / watch case closer intended for closing snapon and pressfit watch backs. How this solves common problems Prevents uneven pressure that can crack crystals or distort case backs by providing a steady platform and consistent pressing action. Reduces hand fatigue and accidental slips through an ergonomic, textured handle, improving precision on small components. Eliminates the need to improvise with improper tools that risk cosmetic or mechanical damage, thanks to a dedicated die set sized for multiple watches. Typical use scenarios Battery replacement and resealing: after replacing a battery on a quartz watch, use the press to reseal the case back evenly to help maintain water resistance. Case back replacement on vintage or modern watches: select the appropriate die from the 20piece set to close snapon backs without marring the finish. Routine maintenance and strap or movement checks: perform quick in or athome closures after minor inspections or adjustments, with consistent alignment and pressure. Who it's for Hobbyists performing their own watch maintenance. Independent watchmakers and technicians seeking a compact, reliable case closer. Anyone who needs a repeatable, safe method for closing pressfit watch backs. Notes This tool is intended for closing snapon and pressfit case backs. Check die compatibility with your watch model before use.